Update parquet files

ogimgio--starthack-supercell-dataset/{parquet-train.parquet → train/0000.parquet}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0bfaaf4d9c4daab3b09d3d2b5fe4087922997a46ff8c0275803aacf9c5039eba
-size 30177139
+oid sha256:a7d8795df384bb823200ed620d36819d03765cd89060b9d0f9981876acaf4227
+size 29959273

ogimgio--starthack-supercell-dataset/{parquet-validation.parquet → validation/0000.parquet}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:60b99828edf9b6e07fe7f8cc8cdfc86b5219f6e32401bdf8ea303fd57f9a990d
-size 5765614
+oid sha256:3de9d88dfec439d505422786b8d4874da2d0a425d0d8eba2da4a5da13599c19d
+size 5765239